不同世代法国莱茵鹅育成期限饲效果分析

Analysis on Efect of Restricted Feeding to WhiteRoasting Geese Different Generation in Maintenance Phase

观察引种莱茵鹅育成期限饲情况,发现莱茵鹅限饲反应强烈,尤其是公鹅体重随着精饲料的增减波动明显,引进鹅种的限饲比我国鹅种限饲要求时间长,并且难度大,我国尚无此方面的成功经验,因此在限饲期鹅的体重上下波动,与标准累积生长曲线不能完全吻合。本文旨在总结引进鹅种培育经验,为鹅的引种推广积累资料。

Observe effect of restricted feeding to white roasting geese different generation in maintenance phase in huanghe beach,we found the white roasting geese reaction to restricted feeding is strong,especially the weight of male geese fluctuated according to the fodder.the restricted feeding to introduced geese breed is harder than national goose breeds,we have no rich experience so that the curve of growing is not well fit with standard.we analysis some values of introduced geese in our feeding standard and environment,accumulate some informations to goose breeding.